Haha well The Walking Dead isn't a first person shooter like Left 4 Dead 2 is, and both of their stories are totally different. I guess it really depends on what type of game you're into. If you're into a cinematic, movie-style type game, go for The Walking Dead. If you want to do nothing but blast zombie brains all over your computer screen, go for Left 4 Dead 2. Honestly, they both have their perks, so go for which one you think would be funner.